| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6490.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5740.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5190.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5490.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4120.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5550.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4320.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4930.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4680.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5030.0 | USD | 20190401 |